update database_symbolic_data to new git workflow

[malb]

Currently, database_symbolic_data does not work with the new git workflow.

New tarball (repacked old spkg):

• http://boxen.math.washington.edu/home/vbraun/upstream/database_symbolic_data-20070206.tar.bz2

CC: @vbraun @haraldschilly

Component: packages: optional

Author: Martin Albrecht,Volker Braun

Branch/Commit: u/vbraun/database_symbolic_data @ 5b3df35

Reviewer: Volker Braun, Martin Albrecht

Issue created by migration from https://trac.sagemath.org/ticket/15263

[vbraun]

Description changed:

--- 
+++ 
@@ -1 +1,4 @@
 Currently, database_symbolic_data does not work with the new git workflow.
+
+New tarball (repacked old spkg):
+* http://boxen.math.washington.edu/home/vbraun/upstream/database_symbolic_data-20070206.tar.bz2

[vbraun]

Changed branch from u/malb/database_symbolic_data to u/vbraun/database_symbolic_data

[vbraun]

Changed commit from 6331479 to 5b3df35

[vbraun]

New commits:

[changeset:5b3df35]

added more requisites for git layout

[vbraun]

Author: Martin Albrecht

[vbraun]

comment:2

Feel free to set to positive review if you agree with my changes ;-)

[vbraun]

Reviewer: Volker Braun

[malb]

Changed author from Martin Albrecht to Martin Albrecht,Volker Braun

[malb]

Changed reviewer from Volker Braun to Volker Braun, Martin Albrecht